CarMax makes car buying easy and hassle-free. Our upfront prices are the same on-line and on our lot. All our pre-owned cars come with a 5-Day Money-Back Guarantee, a 30-Day Limited Warranty (60-Day in CT, MN, and RI; 90-Day in GA, MA, NJ, and NY) and a free vehicle history and safety recall report. Price assumes final purchase will be made in MA, and excludes tax, title and tags. Some charges ...